12891802

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11986

約数の個数: 24

約数和(自身を含む): 24541920

約数和(自身を除く): 11650118

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11959, 23918, 83713, 131549, 167426, 263098, 585991, 920843, 1171982, 1841686, 6445901, 12891802]

約数ペア:

[(1, 12891802), (2, 6445901), (7, 1841686), (11, 1171982), (14, 920843), (22, 585991), (49, 263098), (77, 167426), (98, 131549), (154, 83713), (539, 23918), (1078, 11959)]